| article html file updated | 31 August 2025 03:54 CEST | Update | https://www.mdpi.com/2071-1050/11/21/6087 |
| article html file updated | 20 July 2022 00:27 CEST | Update | - |
| article html file updated | 14 February 2020 06:02 CET | Update | - |
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| article html file updated | 5 November 2019 12:10 CET | Update | - |
| article pdf uploaded. | 5 November 2019 12:08 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/21/6087/pdf |
| article xml uploaded. | 5 November 2019 12:08 CET | Update | https://www.mdpi.com/2071-1050/11/21/6087/xml |
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| article html file updated | 1 November 2019 13:36 CET | Original file | - |
| article pdf uploaded. | 1 November 2019 13:04 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/6087/pdf-vor |
| article xml uploaded. | 1 November 2019 13:04 CET | Update | - |
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